PT904420E - Processo de reducao e de fusao de um composto contendo um metal - Google Patents

Processo de reducao e de fusao de um composto contendo um metal Download PDF

Info

Publication number
PT904420E
PT904420E PT97920730T PT97920730T PT904420E PT 904420 E PT904420 E PT 904420E PT 97920730 T PT97920730 T PT 97920730T PT 97920730 T PT97920730 T PT 97920730T PT 904420 E PT904420 E PT 904420E
Authority
PT
Portugal
Prior art keywords
metal
load
vessel
filler
supplied
Prior art date
Application number
PT97920730T
Other languages
English (en)
Portuguese (pt)
Inventor
Louis Johannes Fourie
Original Assignee
Ipcor Nv
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ipcor Nv filed Critical Ipcor Nv
Publication of PT904420E publication Critical patent/PT904420E/pt

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • F27B14/061—Induction furnaces
    • F27B14/065—Channel type
    • C—CHEMISTRY; METALLURGY
    • C21—METALLURGY OF IRON
    • C21B—MANUFACTURE OF IRON OR STEEL
    • C21B13/00—Making spongy iron or liquid steel, by direct processes
    • C21B13/12—Making spongy iron or liquid steel, by direct processes in electric furnaces
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B4/00—Electrothermal treatment of ores or metallurgical products for obtaining metals or alloys
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B5/00—General methods of reducing to metals
    • C22B5/02—Dry methods smelting of sulfides or formation of mattes
    • C22B5/10—Dry methods smelting of sulfides or formation of mattes by solid carbonaceous reducing agents
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B9/00—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals
    • C22B9/003—General processes of refining or remelting of metals; Apparatus for electroslag or arc remelting of metals by induction
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F27—FURNACES; KILNS; OVENS; RETORTS
    • F27B—FURNACES, KILNS, OVENS, OR RETORTS IN GENERAL; OPEN SINTERING OR LIKE APPARATUS
    • F27B14/00—Crucible or pot furnaces
    • F27B14/06—Crucible or pot furnaces heated electrically, e.g. induction crucible furnaces with or without any other source of heat
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P10/00—Technologies related to metal processing
    • Y02P10/25—Process efficiency

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Geochemistry & Mineralogy (AREA)
  • Geology (AREA)
  • Manufacture And Refinement Of Metals (AREA)
  • Vertical, Hearth, Or Arc Furnaces (AREA)
  • Furnace Details (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)
  • Adhesives Or Adhesive Processes (AREA)
PT97920730T 1996-04-19 1997-04-17 Processo de reducao e de fusao de um composto contendo um metal PT904420E (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
ZA963126 1996-04-19

Publications (1)

Publication Number Publication Date
PT904420E true PT904420E (pt) 2002-03-28

Family

ID=25585647

Family Applications (1)

Application Number Title Priority Date Filing Date
PT97920730T PT904420E (pt) 1996-04-19 1997-04-17 Processo de reducao e de fusao de um composto contendo um metal

Country Status (26)

Country Link
US (1) US6146437A (cs)
EP (1) EP0904420B1 (cs)
JP (1) JP3657274B2 (cs)
CN (1) CN1067112C (cs)
AR (1) AR012819A1 (cs)
AT (1) ATE206478T1 (cs)
AU (1) AU712670B2 (cs)
BG (1) BG63264B1 (cs)
BR (1) BR9708694A (cs)
CA (1) CA2251811C (cs)
CZ (1) CZ288946B6 (cs)
DE (1) DE69707128T2 (cs)
DK (1) DK0904420T3 (cs)
ES (1) ES2165051T3 (cs)
ID (1) ID16640A (cs)
IN (1) IN192927B (cs)
MY (1) MY115238A (cs)
PL (1) PL188820B1 (cs)
PT (1) PT904420E (cs)
RU (1) RU2180355C2 (cs)
SA (1) SA97180162B1 (cs)
SI (1) SI0904420T1 (cs)
SK (1) SK283464B6 (cs)
TR (1) TR199802101T2 (cs)
UA (1) UA53645C2 (cs)
WO (1) WO1997040197A1 (cs)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000004197A1 (en) 1998-07-17 2000-01-27 Ipcor N.V. Induction furnace for a metal reduction and melting process
US7413721B2 (en) * 2005-07-28 2008-08-19 Battelle Energy Alliance, Llc Method for forming ammonia
AU2008299386B2 (en) * 2007-09-14 2012-01-12 Barrick Gold Corporation Process for recovering platinum group metals using reductants
CN102764510B (zh) * 2012-07-31 2014-11-19 黄艾连 玩具车空心轮胎及其制造方法
CA2928766C (en) * 2013-09-27 2022-06-21 Nsgi Technologies Inc. Smelting apparatus and method of using the same

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US932459A (en) * 1907-04-19 1909-08-31 Otto Frick Method of reducing and melting oxids and the like.
US1915243A (en) * 1931-04-15 1933-06-20 Heraeusvacuumschmelze A G Method of producing chromium
US2102582A (en) * 1932-04-14 1937-12-14 Scovill Manufacturing Co Electric induction furnace and method of operating the same
GB717576A (en) * 1950-03-15 1954-10-27 Forni Lubatti Soc A process for reducing powdery ores without a previous agglomeration
GB781108A (en) * 1954-03-20 1957-08-14 Forni Lubatti Soc Improvements in the reduction of metallic ores
FR1205446A (fr) * 1957-04-19 1960-02-02 Procédé de fabrication d'acier ou de fonte par réduction directe de minerai, et four pour sa réalisation
SE360679C (cs) * 1972-02-24 1975-08-07 Allamanna Svenska Elektriska Ab
SE389512B (sv) * 1972-09-07 1976-11-08 Asea Ab Induktionsugn for smeltreduktion
SE389877B (sv) * 1973-01-23 1976-11-22 Asea Ab Sett och anordning for framstellning av en kolhaltig metallsmelta genom smeltreduktion med undantag fran vad som er skyddat enligt patentet 7205211-1
DE2326684C2 (de) * 1973-05-25 1975-07-03 Kloeckner-Werke Ag, 4100 Duisburg Verfahren und Vorrichtung zur kontinuierlichen Erzeugung von Stahl aus Erz oder dgl
SE424916B (sv) * 1975-02-25 1982-08-16 Asea Ab Sett och anordning for verming av elektriskt icke ledande material i induktionsugn
US5411570A (en) * 1993-06-16 1995-05-02 Iscor Limited Steelmaking process

Also Published As

Publication number Publication date
AU712670B2 (en) 1999-11-11
AR012819A1 (es) 2000-11-22
ATE206478T1 (de) 2001-10-15
MY115238A (en) 2003-04-30
CZ336798A3 (cs) 1999-12-15
EP0904420A1 (en) 1999-03-31
ID16640A (id) 1997-10-23
ES2165051T3 (es) 2002-03-01
BR9708694A (pt) 1999-08-03
JP3657274B2 (ja) 2005-06-08
SI0904420T1 (en) 2002-04-30
JP2000508714A (ja) 2000-07-11
PL188820B1 (pl) 2005-04-29
DE69707128D1 (de) 2001-11-08
CN1219207A (zh) 1999-06-09
CA2251811A1 (en) 1997-10-30
RU2180355C2 (ru) 2002-03-10
WO1997040197A1 (en) 1997-10-30
SK283464B6 (sk) 2003-08-05
CN1067112C (zh) 2001-06-13
AU2700697A (en) 1997-11-12
TR199802101T2 (xx) 2000-09-21
DE69707128T2 (de) 2002-07-11
EP0904420B1 (en) 2001-10-04
SK143698A3 (en) 1999-05-07
BG102847A (en) 1999-05-31
PL329374A1 (en) 1999-03-29
BG63264B1 (bg) 2001-07-31
DK0904420T3 (da) 2002-01-07
CA2251811C (en) 2010-06-22
CZ288946B6 (cs) 2001-10-17
US6146437A (en) 2000-11-14
SA97180162B1 (ar) 2006-08-12
IN192927B (cs) 2004-06-12
UA53645C2 (uk) 2003-02-17

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